The famous Mashamba West Mine in DR Congo has produced some of the finest crystallized examples of Cuprite ever known. What makes these crystals so desirable is their superb form, sharpness, luster, intense blood-red color, but they are sometimes found in association with beautifully contrasting Chrysocolla. This small cabinet display specimen features a good-sized cluster of very sharp, lustrous, well-formed, metallic, octahedral crystals (some show dodecahedral and cubic modifying faces) sitting atop a layer of gorgeous power blue and sky blue colored botryoidal Chrysocolla on matrix. The large composite crystal of Cuprite on the top of the piece measures 2.0 cm. While most of the crystals show smooth, complete crystals faces, the large group actually shows some interesting skeletal / "hoppered" faces, as if they were almost etched, creating a very interesting effect. As with any good Cuprite, these crystals show an intense deep blood-red color when backlit, but it was difficult to illustrate in the photos. The only real damage is on the back / side of the group, where it grew against the pocket wall, and was obviously contacted. One rarely sees such a fine quality group of Cuprite crystals like this on pleasing Chrysocolla matrix from this locality. Good specimens of this material are rarely available on the market, and if you're a fan of secondary ore minerals or specimens from DR Congo, don't miss out on this one. Hard to photograph, better in person.
Locality: Mashamba West Mine, Kolwezi mining district, Lualaba, DR Congo
Specimen size: 7.3 x 4.7 x 3.4 cm (small cabinet)
Shipping from United States
1-3 business days
Estimated shipping times
- North America : 2 - 5 business days
- Europe : 7 - 14 business days
- Australia, New Zealand and Oceania : 10 - 20 business days
- Asia Pacific : 7 - 14 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Returns & Exchanges
I gladly accept returns, exchanges, and cancellations
Just contact me within: 14 days of delivery
Ship items back to me within: 30 days of delivery
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
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Last updated 3 July 2022.
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